A study of variation in measurement of doses of nitroglycerin ointment.
D000328:Adult; D000704:Analysis of Variance; D004349:Drug Packaging; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin / Q000008:administration & dosage* / Q000032:analysis; D009726:Nurses; D009824:Ointments / Q000032:analysis* / Q000592:standards; D014894:Weights and Measures
D009824:Ointments; D005996:Nitroglycerin